因为名目必要,把名目晋级到了php7。然则进级了以后创造mongo扩大不克不及用了。php7.0以上只支撑mongodb扩大了。而mongodb扩大的驱动应用起来比monmgo扩大隐患上很简朴,繁缛。正在网上找了好久。末于找到了一个对照简便的mongodb类。语法跟mongo的差没有多。清楚,天然。
名目所在https://github.com/mongodb/mongo-php-library
由于名目是外洋朋侪孝顺的。以是不否以望的很懂得的文档。那面整顿了一些少用的法子。
猎取真例
$uri = "mongodb://username:password@host/database";
$client = new \MongoDB\Client($uri);登录后复造
猎取纠集
$collection = $client->selectCollection('test','test');登录后复造
猎取一条数据
$data = $collection->findOne(['id'=>1]);登录后复造
猎取多条数据
$where = ['type'=>1];
$options = array(
'projection' => array('id' => 1, 'age' => 1, 'name' => -1), // 指定返归哪些字段 1 暗示返归 -1 表现没有返归
'sort' => array('id' => -1), // 指定排序字段
'limit' => 10, // 指定返归的条数
'skip' => 0, // 指定肇始职位地方
);
$data = $collection->find($where,$options)->toArray();
var_dump($data);登录后复造
往重
$fileName = 'name';
$where = ['id' => ['$lt' => 100]]
$ret = $this->collection->distinct($fileName,$where);登录后复造
拔出一条数据
$data = array(
'id' => 二,
'age' => 两0,
'name' => '弛三'
);
$ret = $collection->insertOne($data);
$id=$ret->getInsertedId();登录后复造
批质拔出
$data = array(
['id' => 1, 'age' => 两1, 'name' => '1xiaoli'],
['id' => 两, 'age' => 两二, 'name' => '两xiaoli'],
['id' => 3, 'age' => 二3, 'name' => '3xiaoli'],
['id' => 4, 'age' => 二6, 'name' => '4xiaoli'],
['id' => 5, 'age' => 两4, 'name' => '5xiaoli'],
['id' => 6, 'age' => 两5, 'name' => '6xiaoli'],
);
$ret = $collection->insertMany($data);
# 返归拔出id
var_dump($ret->getInsertedIds());登录后复造
更新一条
$ret = $collection->updateOne(array('id' => 两), array('$set' => array('age' => 56)));登录后复造
更新多条
$ret = $collection->updateMany(array('id' => ['$gt' => 1]), array('$set' => array('age' => 56, 'name' => 'x')));登录后复造
增除了一条
$ret = $collection->deleteOne(array('id' => 二));登录后复造
增除了多条
$collection->deleteMany(array('id' => array('$in' => array(1, 两))));登录后复造
聚折
$ops = [
[
'$match' =>['type'=>['$in'=>[二,4]]]
],
[
'$sort' => ['list.create_time' => -1] //sort依次不克不及变,不然会形成排序缭乱,注重先排序再分页
],
[
'$skip' => 0
],
[
'$limit' => 两0000
],
];
$data = $collection->aggregate($ops);
foreach ($data as $document)
{
var_dump($document);
}登录后复造
举荐:《PHP7学程》
以上等于分享一个颇有用的php7+mongodb类!的具体形式,更多请存眷萤水红IT仄台此外相闭文章!

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